CVE-2022-42754 — Use After Free in Technologies CO LTD Sc9863a Sc9832e Sc7731e T610 T310 T606 T760 T610 T618 T606 T612 T616 T760 T770 T

CWE-416 — Use After Free4 documents4 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 96.62%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Unisoc Technologies CO LTD Sc9863a Sc9832e Sc7731e T610 T310 T606 T760 T610 T618 T606 T612 T616 T760 T770 TGoogle Android
Timeline
PublishedDec 6

Description

In npu driver, there is a memory corruption due to a use after free. This could lead to local denial of service in kernel.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages3 packages

▶NVDgoogle/android10.0, 11.0, 12.0+2

🔴Vulnerability Details

2
GHSA
GHSA-qm89-xw2v-c7wp: In npu driver, there is a memory corruption due to a use after free↗2022-12-06
▶
OSV
CVE-2022-42754: Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code↗2022-12-01
▶

📋Vendor Advisories

1
Android
CVE-2022-42754: Kernel↗2022-12-01
▶